I have to laugh at Gilcrease's exit plan and re-entry plan. How about something like this:
Parents handed over anywhere from $7000 to $14,000/month for a cult to incarcerate and brainwash their kid, for 'crimes' he was never found guilty of, or to try to re-program him into the person they thought he should be. Unless they're uber-rich, his college fund or his get-started-on-adult-life fund is gone.
Exit Plan:
1. Apologize profusely for what you did to him. Explain that you're a moron and were just trying to 'save' him. Hopefully he believes that you still love him and had no idea the 'help' was harmful to him.
2. Invite him to live at home and try to rebuild your relationship. If he doesn't want to do that right away, offer to subsidize his rent, food, clothes and transportation for however long it takes, or until he is firmly established on his own and is able to financially take care of himself.
3. Offer to pay for "real" school, whether that means finishing high school, getting a GED and then going to junior college, university or whatever -- if he wants to finish his education.
4. Offer to pay for "real" therapy if he wants to see someone, to work through all the shit that Program put in his head.
There are no contracts or conditions. You do this simply because he's your child and you were obligated to raise him until he was 18 and you neglected that responsibility and instead paid someone to hurt him. You owe it to him.
The ironic thing is that although this might sound expensive compared to Gilcrease's exit plan, it will end up being a lot cheaper than the Program -- even if your idea of "transportation" is to buy him a brand new car and even if he gets accepted to Harvard.
And instead of forcing him to survive on the streets by his wits -- crime, drug dealing, prostitution or whatever -- you actually give him a chance to become an adult that contributes to society -- an adult any parent should be proud to claim as their child.